@import "tailwindcss";
@plugin "@tailwindcss/typography";
@import "tw-animate-css";
@import "vazirmatn/Vazirmatn-font-face.css";

@custom-variant dark (&:is(.dark *));

/* Custom breakpoints for desktop design (matching code.html reference) */
@theme {
  /* Desktop breakpoints: 1024px (min), 1440px (large), 1920px (ultra-wide) */
  --breakpoint-desktop: 1024px;
  --breakpoint-large-desktop: 1440px;
  --breakpoint-ultra-wide: 1920px;

  /* Custom colors matching Keep design */
  --color-primary: #64748b;
  --color-background-light: #f7f7f8;
  --color-background-dark: #1a1d23;

  /* Stitch Design Tokens */
  --font-sans: var(--font-inter);
  --font-heading: var(--font-manrope);
  --shadow-level-1: 0px 4px 20px rgba(15, 23, 42, 0.05);
  --shadow-level-2: 0px 10px 30px rgba(15, 23, 42, 0.08);
}

/* Custom scrollbar for better aesthetics */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.dark ::-webkit-scrollbar-thumb {
  background: #475569;
}

/* Custom Prose overrides for compact notes */
@utility prose-compact {
  & :where(h1, h2, h3, h4) {
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
  }

  & :where(p, ul, ol, li) {
    margin-top: 0.25rem;
    margin-bottom: 0.25rem;
  }
}

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-inter);
  --font-mono: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Monaco, Consolas, monospace;
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --radius-2xl: calc(var(--radius) + 8px);
  --radius-3xl: calc(var(--radius) + 12px);
  --radius-4xl: calc(var(--radius) + 16px);
}

:root {
  --radius: 0.5rem;
  --background: #f8fafc;      /* Sub-surface off-white */
  --foreground: oklch(0.2 0.02 230);          /* Gris-bleu foncé */
  --card: oklch(1 0 0);                         /* Blanc pur */
  --card-foreground: oklch(0.2 0.02 230);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.2 0.02 230);
  --primary: #0284c7;             /* Sky Blue */
  --primary-foreground: #ffffff;       /* Blanc */
  --secondary: #e2e8f0;          /* Gris-bleu très pâle */
  --secondary-foreground: #1e293b;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --accent: #f1f5f9;
  --accent-foreground: #0284c7;
  --destructive: oklch(0.6 0.18 25);           /* Rouge */
  --border: #cbd5e1;              /* Gris-bleu visible */
  --input: #cbd5e1;               /* Bordure visible pour inputs/checkbox */
  --ring: #0284c7;
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --sidebar: oklch(0.97 0.004 230);
  --sidebar-foreground: oklch(0.2 0.02 230);
  --sidebar-primary: oklch(0.45 0.08 230);
  --sidebar-primary-foreground: oklch(0.99 0 0);
  --sidebar-accent: oklch(0.94 0.005 230);
  --sidebar-accent-foreground: oklch(0.2 0.02 230);
  --sidebar-border: oklch(0.9 0.008 230);
  --sidebar-ring: oklch(0.7 0.005 230);
}

[data-theme='light'] {
  --background: oklch(0.985 0.003 230);      /* Blanc grisâtre */
  --foreground: oklch(0.2 0.02 230);          /* Gris-bleu foncé */
  --card: oklch(1 0 0);                         /* Blanc pur */
  --card-foreground: oklch(0.2 0.02 230);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.2 0.02 230);
  --primary: oklch(0.45 0.08 230);             /* Gris-bleu doux */
  --primary-foreground: oklch(0.99 0 0);       /* Blanc */
  --secondary: oklch(0.94 0.005 230);          /* Gris-bleu très pâle */
  --secondary-foreground: oklch(0.2 0.02 230);
  --muted: oklch(0.92 0.005 230);
  --muted-foreground: oklch(0.6 0.01 230);
  --accent: oklch(0.92 0.005 230);
  --accent-foreground: oklch(0.2 0.02 230);
  --destructive: oklch(0.6 0.18 25);           /* Rouge */
  --border: oklch(0.85 0.008 230);              /* Gris-bleu visible */
  --input: oklch(0.85 0.008 230);               /* Bordure visible */
  --ring: oklch(0.7 0.005 230);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.2 0.02 230);
  --sidebar: oklch(0.97 0.004 230);
  --sidebar-foreground: oklch(0.2 0.02 230);
  --sidebar-primary: oklch(0.45 0.08 230);
  --sidebar-primary-foreground: oklch(0.99 0 0);
  --sidebar-accent: oklch(0.94 0.005 230);
  --sidebar-accent-foreground: oklch(0.2 0.02 230);
  --sidebar-border: oklch(0.85 0.008 230);
  --sidebar-ring: oklch(0.7 0.005 230);
}

[data-theme='light'].dark {
  --background: oklch(0.14 0.005 230);     /* Noir grisâtre */
  --foreground: oklch(0.97 0.003 230);     /* Blanc grisâtre */
  --card: oklch(0.18 0.006 230);         /* Gris-bleu foncé */
  --card-foreground: oklch(0.97 0.003 230);
  --popover: oklch(0.18 0.006 230);
  --popover-foreground: oklch(0.97 0.003 230);
  --primary: oklch(0.55 0.08 230);         /* Gris-bleu plus clair */
  --primary-foreground: oklch(0.1 0 0);       /* Noir */
  --secondary: oklch(0.24 0.006 230);
  --secondary-foreground: oklch(0.97 0.003 230);
  --muted: oklch(0.22 0.006 230);
  --muted-foreground: oklch(0.55 0.01 230);
  --accent: oklch(0.26 0.008 230);
  --accent-foreground: oklch(0.97 0.003 230);
  --destructive: oklch(0.65 0.18 25);
  --border: oklch(0.33 0.01 230);
  --input: oklch(0.33 0.01 230);
  --ring: oklch(0.6 0.01 230);
  --popover: oklch(0.18 0.006 230);
  --popover-foreground: oklch(0.97 0.003 230);
  --sidebar: oklch(0.12 0.005 230);
  --sidebar-foreground: oklch(0.97 0.003 230);
  --sidebar-primary: oklch(0.55 0.08 230);
  --sidebar-primary-foreground: oklch(0.1 0 0);
  --sidebar-accent: oklch(0.24 0.006 230);
  --sidebar-accent-foreground: oklch(0.97 0.003 230);
  --sidebar-border: oklch(0.28 0.01 230);
  --sidebar-ring: oklch(0.6 0.01 230);
}

.dark {
  --background: oklch(0.14 0.005 230);     /* Noir grisâtre */
  --foreground: oklch(0.97 0.003 230);     /* Blanc grisâtre */
  --card: oklch(0.18 0.006 230);         /* Gris-bleu foncé */
  --card-foreground: oklch(0.97 0.003 230);
  --popover: oklch(0.18 0.006 230);
  --popover-foreground: oklch(0.97 0.003 230);
  --primary: oklch(0.55 0.08 230);         /* Gris-bleu plus clair */
  --primary-foreground: oklch(0.1 0 0);       /* Noir */
  --secondary: oklch(0.24 0.006 230);
  --secondary-foreground: oklch(0.97 0.003 230);
  --muted: oklch(0.22 0.006 230);
  --muted-foreground: oklch(0.55 0.01 230);
  --accent: oklch(0.26 0.008 230);
  --accent-foreground: oklch(0.97 0.003 230);
  --destructive: oklch(0.65 0.18 25);
  --border: oklch(0.33 0.01 230);
  --input: oklch(0.33 0.01 230);
  --ring: oklch(0.6 0.01 230);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.12 0.005 230);
  --sidebar-foreground: oklch(0.97 0.003 230);
  --sidebar-primary: oklch(0.55 0.08 230);
  --sidebar-primary-foreground: oklch(0.1 0 0);
  --sidebar-accent: oklch(0.24 0.006 230);
  --sidebar-accent-foreground: oklch(0.97 0.003 230);
  --sidebar-border: oklch(0.28 0.01 230);
  --sidebar-ring: oklch(0.6 0.01 230);
}

[data-theme='midnight'] {
  --background: oklch(0.94 0.005 250);      /* Gris-bleu très pâle */
  --foreground: oklch(0.18 0.03 250);         /* Gris-bleu très foncé */
  --card: oklch(0.97 0.006 250);           /* Gris-bleu pâle */
  --card-foreground: oklch(0.18 0.03 250);
  --primary: oklch(0.5 0.12 250);             /* Gris-bleu saturé */
  --primary-foreground: oklch(0.99 0 0);       /* Blanc */
  --secondary: oklch(0.2 0.01 250);
  --secondary-foreground: oklch(0.18 0.03 250);
  --muted: oklch(0.22 0.01 250);
  --muted-foreground: oklch(0.55 0.02 250);
  --accent: oklch(0.25 0.015 250);
  --accent-foreground: oklch(0.18 0.03 250);
  --destructive: oklch(0.6 0.22 25);
  --border: oklch(0.82 0.015 250);
  --input: oklch(0.82 0.015 250);
  --ring: oklch(0.65 0.015 250);
  --popover: oklch(0.97 0.006 250);
  --popover-foreground: oklch(0.18 0.03 250);
  --sidebar: oklch(0.9 0.01 250);
  --sidebar-foreground: oklch(0.18 0.03 250);
  --sidebar-primary: oklch(0.5 0.12 250);
  --sidebar-primary-foreground: oklch(0.99 0 0);
  --sidebar-accent: oklch(0.25 0.015 250);
  --sidebar-accent-foreground: oklch(0.18 0.03 250);
  --sidebar-border: oklch(0.85 0.015 250);
  --sidebar-ring: oklch(0.65 0.015 250);
}

[data-theme='midnight'].dark {
  --background: oklch(0.1 0.01 250);       /* Noir profond */
  --foreground: oklch(0.96 0.005 250);      /* Blanc grisâtre */
  --card: oklch(0.15 0.015 250);         /* Gris-bleu très foncé */
  --card-foreground: oklch(0.96 0.005 250);
  --primary: oklch(0.6 0.12 250);             /* Gris-bleu vibrant */
  --primary-foreground: oklch(0.1 0 0);       /* Noir */
  --secondary: oklch(0.18 0.015 250);
  --secondary-foreground: oklch(0.96 0.005 250);
  --muted: oklch(0.2 0.015 250);
  --muted-foreground: oklch(0.5 0.02 250);
  --accent: oklch(0.26 0.02 250);
  --accent-foreground: oklch(0.96 0.005 250);
  --destructive: oklch(0.65 0.2 25);
  --border: oklch(0.33 0.02 250);
  --input: oklch(0.33 0.02 250);
  --ring: oklch(0.55 0.02 250);
  --popover: oklch(0.15 0.015 250);
  --popover-foreground: oklch(0.96 0.005 250);
  --sidebar: oklch(0.08 0.01 250);
  --sidebar-foreground: oklch(0.96 0.005 250);
  --sidebar-primary: oklch(0.6 0.12 250);
  --sidebar-primary-foreground: oklch(0.1 0 0);
  --sidebar-accent: oklch(0.22 0.02 250);
  --sidebar-accent-foreground: oklch(0.96 0.005 250);
  --sidebar-border: oklch(0.3 0.02 250);
  --sidebar-ring: oklch(0.55 0.02 250);
}

[data-theme='blue'] {
  --background: oklch(0.985 0.005 225);      /* Blanc légèrement bleuté */
  --foreground: oklch(0.18 0.035 225);         /* Gris-bleu foncé saturé */
  --card: oklch(1 0 0);                         /* Blanc pur */
  --card-foreground: oklch(0.18 0.035 225);
  --primary: oklch(0.5 0.15 225);             /* Bleu vibrant */
  --primary-foreground: oklch(0.99 0 0);       /* Blanc */
  --secondary: oklch(0.93 0.008 225);
  --secondary-foreground: oklch(0.18 0.035 225);
  --muted: oklch(0.9 0.01 225);
  --muted-foreground: oklch(0.58 0.015 225);
  --accent: oklch(0.93 0.01 225);
  --accent-foreground: oklch(0.18 0.035 225);
  --destructive: oklch(0.6 0.2 25);
  --border: oklch(0.83 0.012 225);
  --input: oklch(0.83 0.012 225);
  --ring: oklch(0.65 0.015 225);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.18 0.035 225);
  --sidebar: oklch(0.965 0.008 225);
  --sidebar-foreground: oklch(0.18 0.035 225);
  --sidebar-primary: oklch(0.5 0.15 225);
  --sidebar-primary-foreground: oklch(0.99 0 0);
  --sidebar-accent: oklch(0.93 0.01 225);
  --sidebar-accent-foreground: oklch(0.18 0.035 225);
  --sidebar-border: oklch(0.87 0.012 225);
  --sidebar-ring: oklch(0.65 0.015 225);
}

[data-theme='blue'].dark {
  --background: oklch(0.13 0.008 225);      /* Noir légèrement bleuté */
  --foreground: oklch(0.97 0.006 225);      /* Blanc légèrement bleuté */
  --card: oklch(0.17 0.01 225);           /* Gris-bleu foncé */
  --card-foreground: oklch(0.97 0.006 225);
  --primary: oklch(0.6 0.15 225);             /* Bleu vibrant plus clair */
  --primary-foreground: oklch(0.1 0 0);       /* Noir */
  --secondary: oklch(0.22 0.015 225);
  --secondary-foreground: oklch(0.97 0.006 225);
  --muted: oklch(0.25 0.02 225);
  --muted-foreground: oklch(0.52 0.018 225);
  --accent: oklch(0.28 0.025 225);
  --accent-foreground: oklch(0.97 0.006 225);
  --destructive: oklch(0.65 0.22 25);
  --border: oklch(0.35 0.018 225);
  --input: oklch(0.35 0.018 225);
  --ring: oklch(0.55 0.02 225);
  --popover: oklch(0.17 0.01 225);
  --popover-foreground: oklch(0.97 0.006 225);
  --sidebar: oklch(0.1 0.01 225);
  --sidebar-foreground: oklch(0.97 0.006 225);
  --sidebar-primary: oklch(0.6 0.15 225);
  --sidebar-primary-foreground: oklch(0.1 0 0);
  --sidebar-accent: oklch(0.25 0.025 225);
  --sidebar-accent-foreground: oklch(0.97 0.006 225);
  --sidebar-border: oklch(0.32 0.018 225);
  --sidebar-ring: oklch(0.55 0.02 225);
}

[data-theme='sepia'] {
  --background: oklch(0.985 0.004 45);       /* Blanc légèrement doré */
  --foreground: oklch(0.2 0.015 45);          /* Gris-brun foncé */
  --card: oklch(1 0 0);                         /* Blanc pur */
  --card-foreground: oklch(0.2 0.015 45);
  --primary: oklch(0.45 0.08 45);             /* Gris-brun chaud */
  --primary-foreground: oklch(0.99 0 0);       /* Blanc */
  --secondary: oklch(0.94 0.008 45);
  --secondary-foreground: oklch(0.2 0.015 45);
  --muted: oklch(0.91 0.01 45);
  --muted-foreground: oklch(0.6 0.012 45);
  --accent: oklch(0.93 0.01 45);
  --accent-foreground: oklch(0.2 0.015 45);
  --destructive: oklch(0.6 0.2 25);
  --border: oklch(0.83 0.012 45);
  --input: oklch(0.83 0.012 45);
  --ring: oklch(0.68 0.01 45);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.2 0.015 45);
  --sidebar: oklch(0.96 0.01 45);
  --sidebar-foreground: oklch(0.2 0.015 45);
  --sidebar-primary: oklch(0.45 0.08 45);
  --sidebar-primary-foreground: oklch(0.99 0 0);
  --sidebar-accent: oklch(0.93 0.01 45);
  --sidebar-accent-foreground: oklch(0.2 0.015 45);
  --sidebar-border: oklch(0.88 0.012 45);
  --sidebar-ring: oklch(0.68 0.01 45);
}

[data-theme='sepia'].dark {
  --background: oklch(0.15 0.008 45);       /* Noir légèrement bruni */
  --foreground: oklch(0.97 0.005 45);       /* Blanc légèrement bruni */
  --card: oklch(0.19 0.01 45);           /* Gris-brun foncé */
  --card-foreground: oklch(0.97 0.005 45);
  --primary: oklch(0.55 0.08 45);             /* Gris-brun plus clair */
  --primary-foreground: oklch(0.1 0 0);       /* Noir */
  --secondary: oklch(0.25 0.015 45);
  --secondary-foreground: oklch(0.97 0.005 45);
  --muted: oklch(0.23 0.02 45);
  --muted-foreground: oklch(0.55 0.012 45);
  --accent: oklch(0.29 0.018 45);
  --accent-foreground: oklch(0.97 0.005 45);
  --destructive: oklch(0.65 0.2 25);
  --border: oklch(0.33 0.018 45);
  --input: oklch(0.33 0.018 45);
  --ring: oklch(0.58 0.02 45);
  --popover: oklch(0.19 0.01 45);
  --popover-foreground: oklch(0.97 0.005 45);
  --sidebar: oklch(0.12 0.01 45);
  --sidebar-foreground: oklch(0.97 0.005 45);
  --sidebar-primary: oklch(0.55 0.08 45);
  --sidebar-primary-foreground: oklch(0.1 0 0);
  --sidebar-accent: oklch(0.27 0.018 45);
  --sidebar-accent-foreground: oklch(0.97 0.005 45);
  --sidebar-border: oklch(0.3 0.018 45);
  --sidebar-ring: oklch(0.58 0.02 45);
}

/* System font mode — override Inter with native OS fonts.
   Must be outside @layer base to win over next/font's generated class. */
html.font-system {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
}
html.font-system body,
html.font-system * {
  font-family: inherit !important;
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }

  /* Set base font size on html element - this affects all rem units */
  html {
    font-size: var(--user-font-size, 16px);
  }

  body {
    @apply bg-background text-foreground;
    /* Body inherits from html, can be adjusted per language */
  }

  /* Latin languages use default (inherits from html) */
  [lang='en'] body,
  [lang='fr'] body {
    font-size: 1rem;
    /* Uses html font size */
  }

  /* Persian/Farsi font with larger size for better readability */
  [lang='fa'] body {
    font-family: 'Vazirmatn', var(--font-sans), sans-serif !important;
    /* Base 110% for Persian = 1.1rem */
    font-size: calc(1.1rem * var(--user-font-size-factor, 1));
  }

  /* Ensure Persian text uses Vazirmatn even in nested elements */
  [lang='fa'] * {
    font-family: 'Vazirmatn', sans-serif !important;
  }
}

/* ============================================
   Toast Notifications - Fix UI Blocking Issue
   ============================================ */
/* Ensure the toaster container doesn't block clicks on the page underneath */
[data-sonner-toaster] {
  pointer-events: none !important;
}

/* Ensure all children of toaster don't block except the toast itself */
[data-sonner-toaster]>* {
  pointer-events: none !important;
}

/* But allow interaction with the toast itself (buttons, close, etc) */
[data-sonner-toast] {
  pointer-events: auto !important;
}

/* Also ensure any overlay or background doesn't block */
[data-sonner-toaster]::before,
[data-sonner-toaster]::after {
  pointer-events: none !important;
}

/* ============================================
   Muuri Grid Styles for Drag & Drop
   ============================================ */
.muuri-grid {
  position: relative;
}

/* Note: Width is controlled by Tailwind classes (w-1/2, w-1/3, w-full, etc.) */
.muuri-item {
  position: absolute;
  /* width: 100%; REMOVED - Don't override Tailwind size classes */
}

.muuri-item.muuri-item-dragging {
  z-index: 3;
}

.muuri-item.muuri-item-releasing {
  z-index: 2;
}

.muuri-item.muuri-item-hidden {
  z-index: 0;
}

/* Ensure note cards work properly with Muuri */
.muuri-item>* {
  width: 100%;
}

/* Force URLs/links to render LTR even in RTL mode */
[dir="rtl"] .prose a {
  direction: ltr;
  unicode-bidi: embed;
  display: inline-block;
}

/* ============================================
   Notion-like Rich Text Editor (TipTap)
   ============================================ */

/* --- Editor Wrapper --- */
.notion-editor-wrapper {
  position: relative;
}

/* --- ProseMirror Base --- */
.notion-editor-wrapper .ProseMirror {
  outline: none;
  min-height: 120px;
  padding: 4px 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  caret-color: var(--primary);
}

.notion-editor-wrapper .ProseMirror > *:first-child { margin-top: 0; }

/* Placeholder */
.notion-editor-wrapper .ProseMirror p.is-editor-empty:first-child::before,
.notion-editor-wrapper .ProseMirror p.is-empty::before {
  content: attr(data-placeholder);
  float: left;
  color: var(--muted-foreground);
  pointer-events: none;
  height: 0;
  opacity: 0.4;
  font-style: italic;
}

/* --- Paragraphs --- */
.notion-editor-wrapper .ProseMirror p { margin: 0.2em 0; }

/* --- Headings (Notion style — clean, sans-serif) --- */
.notion-editor-wrapper .ProseMirror h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 1.2em 0 0.2em;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.notion-editor-wrapper .ProseMirror h2 {
  font-size: 1.375rem;
  font-weight: 600;
  margin: 1em 0 0.15em;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.notion-editor-wrapper .ProseMirror h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0.8em 0 0.1em;
  line-height: 1.35;
}

/* --- Lists --- */
.notion-editor-wrapper .ProseMirror ul {
  list-style-type: disc;
  padding-left: 1.5rem;
  margin: 0.25em 0;
}
.notion-editor-wrapper .ProseMirror ol {
  list-style-type: decimal;
  padding-left: 1.5rem;
  margin: 0.25em 0;
}
.notion-editor-wrapper .ProseMirror li > p { margin: 0.1em 0; }
.notion-editor-wrapper .ProseMirror li > ul,
.notion-editor-wrapper .ProseMirror li > ol { margin: 0.1em 0; }

/* --- Task / Todo List --- */
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] {
  list-style: none;
  padding-left: 0;
}
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] li {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  margin: 0.2em 0;
}
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] li > label {
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-top: 2px;
}
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] li > label input[type="checkbox"] {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  display: grid; place-content: center;
  transition: all 0.15s ease;
  background: transparent;
  flex-shrink: 0;
}
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] li > label input[type="checkbox"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] li > label input[type="checkbox"]::before {
  content: ""; width: 10px; height: 10px;
  transform: scale(0);
  transition: 120ms transform ease-in-out;
  box-shadow: inset 1em 1em white;
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] li > label input[type="checkbox"]:checked::before { transform: scale(1); }
.notion-editor-wrapper .ProseMirror ul[data-type="taskList"] li[data-checked="true"] > div > p {
  color: var(--muted-foreground);
  text-decoration: line-through;
}

/* --- Blockquote --- */
.notion-editor-wrapper .ProseMirror blockquote {
  border-left: 3px solid var(--primary);
  padding: 0.25em 0 0.25em 1em;
  margin: 0.4em 0;
  color: var(--muted-foreground);
  font-style: italic;
  background: oklch(0.5 0 0 / 0.03);
  border-radius: 0 4px 4px 0;
}

/* --- Code --- */
.notion-editor-wrapper .ProseMirror code {
  background: var(--muted);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: var(--font-mono, ui-monospace, monospace);
  color: var(--foreground);
}
.notion-editor-wrapper .ProseMirror pre {
  background: var(--muted);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin: 0.5em 0;
  overflow-x: auto;
  border: 1px solid var(--border);
}
.notion-editor-wrapper .ProseMirror pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* --- Horizontal Rule --- */
.notion-editor-wrapper .ProseMirror hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0.75em 0;
}

/* --- Strong / Marks --- */
.notion-editor-wrapper .ProseMirror strong { font-weight: 600; }

/* --- Images --- */
.notion-editor-wrapper .ProseMirror img {
  border-radius: 8px;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0.5em 0;
  transition: filter 0.15s ease;
}
.notion-editor-wrapper .ProseMirror img:hover { filter: brightness(95%); }
.notion-editor-wrapper .ProseMirror img.ProseMirror-selectednode {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* --- Links --- */
.notion-editor-wrapper .ProseMirror a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.notion-editor-wrapper .ProseMirror a:hover {
  opacity: 0.8;
}

/* --- Highlight --- */
.notion-editor-wrapper .ProseMirror mark {
  background: oklch(0.85 0.12 90);
  border-radius: 2px;
  padding: 0 1px;
}
.dark .notion-editor-wrapper .ProseMirror mark {
  background: oklch(0.4 0.1 90);
}

/* ============================================
   Bubble Menu (floating toolbar on selection)
   ============================================ */
.notion-bubble-menu {
  background: var(--popover);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.04);
  padding: 2px;
  display: flex;
  align-items: center;
  gap: 0;
  z-index: 100;
}
.dark .notion-bubble-menu {
  box-shadow: 0 4px 16px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
}

.notion-bubble-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  transition: all 0.12s ease;
}
.notion-bubble-btn:hover {
  background: var(--accent);
}
.notion-bubble-btn-active {
  background: var(--accent);
  color: var(--primary);
}

/* AI submenu inside bubble */
.notion-ai-submenu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--popover);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 4px;
  min-width: 150px;
  z-index: 110;
}
.dark .notion-ai-submenu {
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.notion-ai-subitem {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 10px;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--foreground);
  transition: background 0.1s ease;
}
.notion-ai-subitem:hover {
  background: var(--accent);
}

/* Inline input inside bubble menu (link editor) */
.notion-inline-input {
  background: transparent;
  border: none;
  outline: none;
  font-size: 0.8125rem;
  color: var(--foreground);
  width: 200px;
  min-width: 120px;
}
.notion-inline-input::placeholder {
  color: var(--muted-foreground);
  opacity: 0.6;
}

/* Image insert overlay */
.notion-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
}
.dark .notion-overlay {
  background: rgba(0,0,0,0.6);
}
.notion-image-modal {
  background: var(--popover);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.15);
  padding: 20px;
  width: 400px;
  max-width: 90vw;
}
.dark .notion-image-modal {
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.notion-modal-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--background);
  color: var(--foreground);
  font-size: 0.8125rem;
  outline: none;
  transition: border-color 0.15s ease;
}
.notion-modal-input:focus {
  border-color: var(--primary);
}
.notion-modal-input::placeholder {
  color: var(--muted-foreground);
  opacity: 0.5;
}
.notion-modal-btn {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8125rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  transition: background 0.1s ease;
}
.notion-modal-btn:hover {
  background: var(--accent);
}
.notion-modal-btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}
.notion-modal-btn-primary:hover {
  opacity: 0.9;
  background: var(--primary);
}

/* ============================================
   Slash Command Menu
   ============================================ */
.notion-slash-menu {
  position: fixed;
  z-index: 9999;
  background: var(--popover);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
  padding: 4px;
  min-width: 300px;
  max-height: 340px;
  overflow-y: auto;
  scrollbar-width: thin;
}
.dark .notion-slash-menu {
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.notion-slash-section + .notion-slash-section {
  border-top: 1px solid var(--border);
  margin-top: 4px;
  padding-top: 4px;
}

.notion-slash-label {
  padding: 6px 8px 2px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted-foreground);
  user-select: none;
}

.notion-slash-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 4px 8px;
  border: none;
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  text-align: left;
  color: var(--foreground);
  transition: background 0.1s ease;
}
.notion-slash-item:hover,
.notion-slash-item-selected {
  background: var(--accent);
}

.notion-slash-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--background);
  color: var(--muted-foreground);
  flex-shrink: 0;
}
.notion-slash-icon-ai {
  background: oklch(0.95 0.05 270);
  border-color: oklch(0.8 0.08 270);
  color: oklch(0.55 0.15 270);
}
.dark .notion-slash-icon-ai {
  background: oklch(0.25 0.05 270);
  border-color: oklch(0.4 0.08 270);
  color: oklch(0.75 0.15 270);
}

.notion-slash-loading {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--muted-foreground);
}

.notion-slash-title {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 0 1 auto;
}
.notion-slash-desc {
  font-size: 11px;
  color: var(--muted-foreground);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
  text-align: right;
}

/* ============================================
   Note Card Rich Text Preview
   ============================================ */
.rt-preview { font-size: 0.875rem; line-height: 1.6; }
.rt-preview h1 { font-size: 1.3rem; font-weight: 700; margin: 0.3em 0; }
.rt-preview h2 { font-size: 1.1rem; font-weight: 600; margin: 0.3em 0; }
.rt-preview h3 { font-size: 1rem; font-weight: 600; margin: 0.3em 0; }
.rt-preview p { margin: 0.2em 0; }
.rt-preview ul, .rt-preview ol { padding-left: 1.25rem; margin: 0.2em 0; }
.rt-preview blockquote { border-left: 3px solid var(--border); padding-left: 0.75rem; color: var(--muted-foreground); margin: 0.3em 0; }